參數(shù)資料
型號(hào): XCR5128C-15TQ128I
廠商: XILINX INC
元件分類: PLD
英文描述: 128 Macrocell CPLD with Enhanced Clocking
中文描述: EE PLD, 15 ns, PQFP128
封裝: PLASTIC, TQFP-128
文件頁(yè)數(shù): 14/19頁(yè)
文件大?。?/td> 281K
代理商: XCR5128C-15TQ128I
R
XCR5128C: 128 Macrocell CPLD with Enhanced Clocking
DS042 (v1.3) October 9, 2000
www.xilinx.com
1-800-255-7778
14
This product has been discontinued. Please see
www.xilinx.com/partinfo/notify/pdn0007.htm
for details.
AC Electrical Characteristics
1
for Industrial Grade Devices
Industrial: -40
°
C
T
AMB
+85
°
C; 4.5V
V
CC
5.5V
Symbol
Parameter
10
15
Unit
Min.
2
Max.
10
Min.
2
Max.
15
t
PD_PAL
t
PD_PLA
Propagation delay time, input (or feedback node) to output through PAL
Propagation delay time, input (or feedback node) to output through
PAL + PLA
Clock to out (global synchronous clock from pin)
Setup time (from input or feedback node) through PAL
Setup time (from input or feedback node) through PAL + PLA
Hold time
Clock High time
Clock Low time
Input Rise time
Input Fall time
Maximum FF toggle rate
2
1/(t
CH
+ t
CL
)
Maximum internal frequency
2
1/(t
SUPAL
+ t
CF
)
Maximum external frequency
2
1/(t
SUPAL
+ t
CO
)
Output buffer delay time
Input (or feedback node) to internal feedback node delay time
through PAL
Input (or feedback node) to internal feedback node delay time
through PAL + PLA
Clock to internal feedback node delay time
Delay from valid V
C
to valid reset
Input to output disable
2, 3
Input to output valid
2
Input to register preset
2
Input to register reset
2
ns
3
12
3
17.5
ns
t
CO
t
SU_PAL
t
SU_PLA
t
H
t
CH
t
CL
t
R
t
F
f
MAX1
f
MAX2
f
MAX3
t
BUF
t
PDF_PAL
2
8
10
7
2
8
8
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
ns
ns
10.5
0
0
5
5
5
5
20
20
20
20
100
71
66
100
69
63
1.5
8.5
1.5
13.5
2
2
t
PDF_PLA
3
10.5
3
16
ns
t
CF
t
INIT
t
ER
t
EA
t
RP
t
RR
Notes:
6
50
6.5
50
ns
μ
s
ns
ns
ns
ns
15
15
15
15
15
15
17
17
1. Specifications measured with one output switching. See
Figure 6
and
Table 7
for derating.
2. This parameter guaranteed by design and characterization, not by test.
3. Output C
L
= 5pF.
ds042.fm Page 14 Monday, October 9, 2000 8:26 PM
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